NSN 5310-01-139-4385

Part Details | HEXAGON PLAIN NUT

5310-01-139-4385 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Alternate Parts: 10516109, 10-516109, 10516109, 10-516109, 10516109, 10-516109, 5310-01-139-4385, 01-139-4385, 5310011394385, 011394385

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 01, 198201-139-438501857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION B

Cross Reference | NSN 5310-01-139-4385
Part Number Cage Code Manufacturer
10-51610977820AMPHENOL CORPORATIONDBA AMPHENOL AEROSPACE OPERATIONS
10-51610906848HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
10-51610959501UNISON INDUSTRIES, LLC
Technical Data | NSN 5310-01-139-4385
Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.125 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WIDTH ACROSS FLATS0.922 INCHES MINIMUM AND 0.954 INCHES MAXIMUM
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
DRILLED HOLE DIAMETER0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
SPECIAL FEATURESTHREE SLOTS EQUALLY SPACED ON THDS 0.125 INCHES WIDE